8520837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 12522048

約数和(自身を除く): 4001211

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 5081, 15243, 66053, 198159, 218483, 655449, 2840279, 8520837]

約数ペア:

[(1, 8520837), (3, 2840279), (13, 655449), (39, 218483), (43, 198159), (129, 66053), (559, 15243), (1677, 5081)]